1. Ideal Gas Law Review Problem Set
Gas Laws
Ideal Gas Law Review
Problem Set

3. P1 V1
n1 T1 = =

4. R = atm L
mol K
R = kPa L
R = mmHg L

5. Sample Problem KClO3 (s)  KCl(s) + O2 (g)
The reaction above took place, and 1.45 liters of oxygen gas were collected over water at a total pressure of oC.
What is the partial pressure of the oxygen gas collected?
How many moles of oxygen gas were collected?
What was the mass of the KClO3 consumed in the reaction?

6. The reaction above took place, and 1
The reaction above took place, and 1.45 liters of oxygen gas were collected over water at a total pressure of oC.
Reaction:
Inventory:

8. Additional Problem #1
Into a 5.00 L 18.0 oC are placed mol H2, 20.0 g CO2, and 14.0 g O2. Calculate the partial pressure of each gas and the total pressure in the container.

9. Additional Problem #2
A gas with a density of 2.34 g/L is in a container at 1.67 atm and 89.0oC. What is the molar mass of the gas?

10. Additional Problem #3
Ammonium carbonate reacts with excess sodium hydroxide forming sodium carbonate, water, and ammonia gas mL of the gas is collected by water displacement at 1.23 atm and 21.0oC. What was the initial mass of ammonium carbonate?